1 /* 2 * CKEditor - The text editor for Internet - http://ckeditor.com 3 * Copyright (C) 2003-2008 Frederico Caldeira Knabben 4 * 5 * == BEGIN LICENSE == 6 * 7 * Licensed under the terms of any of the following licenses at your 8 * choice: 9 * 10 * - GNU General Public License Version 2 or later (the "GPL") 11 * http://www.gnu.org/licenses/gpl.html 12 * 13 * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") 14 * http://www.gnu.org/licenses/lgpl.html 15 * 16 * - Mozilla Public License Version 1.1 or later (the "MPL") 17 * http://www.mozilla.org/MPL/MPL-1.1.html 18 * 19 * == END LICENSE == 20 */ 21 22 /** 23 * @fileOverview Contains the second part of the {@link CKEDITOR} object 24 * definition, which defines the basic editor features to be available in 25 * the root ckeditor_basic.js file. 26 */ 27 28 if ( CKEDITOR.status == 'unloaded' ) 29 { 30 CKEDITOR.event.implementOn( CKEDITOR ); 31 32 /** 33 * Forces the full CKEditor core code, in the case only the basic code has been 34 * loaded (ckeditor_basic.js). This method self-destroys (becomes undefined) in 35 * the first call or as soon as the full code is available. 36 * @example 37 * // Check if the full core code has been loaded and load it. 38 * if ( CKEDITOR.loadFullCore ) 39 * <b>CKEDITOR.loadFullCore()</b>; 40 */ 41 CKEDITOR.loadFullCore = function() 42 { 43 delete CKEDITOR.loadFullCore; 44 45 var script = document.createElement( 'script' ); 46 script.type = 'text/javascript'; 47 script.src = CKEDITOR.basePath + 'ckeditor.js'; 48 script.src = CKEDITOR.basePath + 'ckeditor_source.js'; // @Packager.RemoveLine 49 50 document.getElementsByTagName( 'head' )[0].appendChild( script ); 51 }; 52 53 /** 54 * The class name used to identify <textarea> elements to be replace 55 * by CKEditor instances. 56 * @type String 57 * @default 'ckeditor' 58 * @example 59 * <b>CKEDITOR.replaceClass</b> = 'rich_editor'; 60 */ 61 CKEDITOR.replaceClass = 'ckeditor'; 62 63 /** 64 * Enables the replacement of all textareas with class name matching 65 * {@link CKEDITOR.replaceClass}. 66 * @type Boolean 67 * @default true 68 * @example 69 * // Disable the auto-replace feature. 70 * <b>CKEDITOR.replaceByClassEnabled</b> = false; 71 */ 72 CKEDITOR.replaceByClassEnabled = true; 73 74 /** 75 * Replaces a specific <textarea> with a CKEditor instance. 76 * @param {Object|String} elementOrIdOrName The DOM element (textarea), its 77 * ID or name. 78 * @param {Object} [config] The specific configurations to apply to this 79 * editor instance. Configurations set here will override global CKEditor 80 * settings. 81 * @example 82 * <textarea id="myfield" name="myfield"><:/textarea> 83 * ... 84 * <b>CKEDITOR.replace( 'myfield' )</b>; 85 * @example 86 * var textarea = document.body.appendChild( document.createElement( 'textarea' ) ); 87 * <b>CKEDITOR.replace( textarea )</b>; 88 */ 89 CKEDITOR.replace = function( elementOrIdOrName, config ) 90 { 91 if ( CKEDITOR.env.isCompatible ) 92 { 93 var textarea = elementOrIdOrName; 94 95 if ( typeof textarea != 'object' ) 96 { 97 // First look for the element id, then the name. 98 var i = 0; 99 var textareasByName = document.getElementsByName( elementOrIdOrName ); 100 textarea = document.getElementById( elementOrIdOrName ) || textareasByName[ i++ ]; 101 102 while ( textarea ) 103 { 104 if ( textarea.tagName.toLowerCase() == 'textarea' ) 105 break; 106 textarea = textareasByName[ i++ ]; 107 } 108 109 if ( !textarea ) 110 throw '[CKEDITOR.replace] The <textarea> with id or name "' + elementOrIdOrName + '" was not found.'; 111 } 112 113 CKEDITOR.replace._replaceElement( textarea, config ); 114 } 115 }; 116 117 // This function will be overwritten by the full core code implementation. 118 CKEDITOR.replace._replaceElement = function( textarea, config ) 119 { 120 // Do not replace the textarea right now, just hide it. the 121 // effective replacement will be done by the full core code. 122 textarea.style.visibility = 'hidden'; 123 124 // Push the textarea in the array of pending replacements. 125 var pending = CKEDITOR.replace._pending || ( CKEDITOR.replace._pending = [] ); 126 pending.push( [ textarea, config ] ); 127 128 // Check if it is time to load the full core code. 129 if ( CKEDITOR.loadFullCore && CKEDITOR.status == 'basic_ready' ) 130 CKEDITOR.loadFullCore(); 131 }; 132 133 /** 134 * Replace all <textarea> elements available in the document with 135 * editor instances. 136 * @example 137 * // Replace all <textarea> elements in the page. 138 * CKEDITOR.replaceAll(); 139 * @example 140 * // Replace all <textarea class="myClassName"> elements in the page. 141 * CKEDITOR.replaceAll( 'myClassName' ); 142 * @example 143 * // Selectively replace <textarea> elements, based on custom assertions. 144 * CKEDITOR.replaceAll( function( textarea, config ) 145 * { 146 * // Custom code to evaluate the replace, returning false 147 * // if it must not be done. 148 * // It also passes the "config" parameter, so the 149 * // developer can customize the instance. 150 * } ); 151 */ 152 CKEDITOR.replaceAll = function() 153 { 154 var textareas = document.getElementsByTagName( 'textarea' ); 155 156 for ( var i = 0 ; i < textareas.length ; i++ ) 157 { 158 var config = null; 159 var textarea = textareas[i]; 160 var name = textarea.name; 161 162 // The "name" and/or "id" attribute must exist. 163 if ( !textarea.name && !textarea.id ) 164 continue; 165 166 if ( typeof arguments[0] == 'string' ) 167 { 168 // The textarea class name could be passed as the function 169 // parameter. 170 171 var classRegex = new RegExp( '(?:^| )' + arguments[0] + '(?:$| )' ); 172 173 if ( !classRegex.test( textarea.className ) ) 174 continue; 175 } 176 else if ( typeof arguments[0] == 'function' ) 177 { 178 // An assertion function could be passed as the function parameter. 179 // It must explicitly return "false" to ignore a specific <textarea>. 180 config = {}; 181 if ( arguments[0]( textarea, config ) === false ) 182 continue; 183 } 184 185 this.replace( textarea, config ); 186 } 187 }; 188 189 (function() 190 { 191 var onload = function() 192 { 193 // Replace all textareas with the default class name. 194 if ( CKEDITOR.replaceByClassEnabled ) 195 CKEDITOR.replaceAll( CKEDITOR.replaceClass ); 196 197 if ( CKEDITOR.status == 'basic_loaded' ) 198 { 199 if ( CKEDITOR.replace._pending && CKEDITOR.loadFullCore ) 200 CKEDITOR.loadFullCore(); 201 202 CKEDITOR.status = 'basic_ready'; 203 } 204 }; 205 206 if ( window.addEventListener ) 207 window.addEventListener( 'load', onload, false ); 208 else if ( window.attachEvent ) 209 window.attachEvent( 'onload', onload ); 210 })(); 211 212 CKEDITOR.status = 'basic_loaded'; 213 } 214